The 520 works fine for default desktop resolution (320*200). Many classic games use that same resolution and work well on a TV. Interlace mode (640*512) gets ugly though. You can reduce the strain on the eyes by adjusting screen colors, contrast and brightness when using the higher resolution but the image quality is weak.
I had kinda dropped the project, but maybe I should do a run on my cheap scan doublers (Based on the Roy Justus design) if some one else doesn't do one soon.
Board artwork...
http://www.amiga.org/gallery/index.php?n=2627Plaz
